Vince
Super Moderator
Does anyone use a heated massager to prevent lumps after injecting with an insulin syringe?
This website does not mention massagers.
www.medtronicdiabetes.com
This website does not mention massagers.

Lumps And Bumps From Insulin Therapy | The LOOP Blog
A Q&A on why lumps and bumps may appear at injection sites and how to prevent them.